How does your factory do the quality control?

We have standard quality control procedure. a> In production, we have quality analysis system to make sure each step is qualified. b> Before filling, we do the pre-treatment for the cylinders to clean well. c> After filling, we will do 100% inspection analyze before delivery.

Is it possible to ship by air?

Gases are classified into class 2.1, class 2.2 and class 2.3 which are inflammable gas, non-flammable gas and poisonous gas. According to regulation, inflammable gas and poisonous gas cannot be shipped by air, and only non-flammable gas can be transported by air. If the amount purchased is large, sea transportation is better.

Can I customize the package?

Yes of course! The most regular package is cylinder. Its size, color, valve, design and other requirements can all be met.

What is the package & storage details?

Seamless steel cylinder with different valves, or as to your requirement. Stored in shady, cool, dry, ventilated warehouse, and keep away from sunlight and ramming.

Premium Quality Liquid Sulfur Dioxide for Industrial Use

Name: Premium Quality Liquid Sulfur Dioxide for Industrial Use
Brand: Wuhan Zhongxin Ruiyuan Gas Co., Ltd
SKU: 2287452945

Hubei, ChinaWuhan Zhongxin Ruiyuan Gas Co., Ltd

US$3.00-4.00

100 kg

Product specifications

Packaging

Product profile

Customization

Available

CAS No.

7446-09-5

Formula

So2

Model NO.

sulfur dioxide

EINECS

231-195-2

Constituent

Industrial Pure Air

Grade Standard

Industrial Grade

Chemical Property

Poisonous Gases

Model No.

So2 Gas

Molecular Weight

64.07

Density

2.9275 Kg/M3

Melting Point

-75.5 ℃

Boiling Point

-10 ℃

Appearance

Colorless, Pungent Odor

Un Number

Un 1079

DOT Class

2.3 & 8

Valve

Qf-10

Cylinder Pressure

3MPa/15MPa/20MPa

Transport Package

Steel Cylinders

Specification

4L, 8L, 40L

Trademark

ZXRY GAS

Origin

Wuhan, China

Key features

Customizable Packaging: Cylinder size, color, valve, and design can be customized to meet specific needs.

Professional Manufacturer: Integrated manufacturer and trading company with expert R&D and supply chain.

Strict Quality Control: 100% inspection before delivery with standard pre-treatment and analysis systems.

Wide Application Range: Suitable for organic synthesis, pesticides, disinfectants, refrigerants, and more.

Global Export Experience: Over 50 countries of export experience with guided import support for new buyers.

Flexible Order Options: Supports bulk orders and multiple product orders with strong production capacity.

Safety First Approach: Adheres to safety principles with professional technical services and reasonable pricing.

Company profile

Management CertificationR&D CapabilitiesProduction Process VisualizationIn-stock Capacity

Wuhan Zhongxin Ruiyuan Gas Co., Ltd

Hubei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Flexible customization, Minor Customization CertifiedExport Year: 6 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.39h

AI-Powered supplier vetting

SummaryThe supplier is a gas-products company providing customized gas mixtures, standard gases, gas equipment, and engineering installation services. It reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, documented warehouse quality procedures, product traceability, and quality assurance. Production-related evidence includes multiple gas-filling and processing facilities, valid manufacturing contracts, inventory capability, two quality-control staff, and four testing-equipment units. Customization is described as minor and flexible, while two R&D engineers support product design and technical services. The supplier has exported for six years and accepts international trade terms, but has no overseas warehouse, showroom, agents, branches, or stated overseas-service countries. Innovation evidence is limited: no new products were reported in the past year and ODM, SDK, and overseas-service capabilities are unavailable. Complaint handling and corrective-action procedures exist but lack written records.

Supplier typeThe supplier identifies itself as a professional gas company combining sales and technical services. Its offerings include customized gas mixtures, standard gases, gas equipment, and engineering installation services, indicating an integrated gas-product and technical-service supplier.

CertificationsThe supplier reports holding ISO9001:2015, ISO45001:2018, and ISO14001 certifications. These explicitly demonstrate certifications covering quality, occupational health and safety, and environmental management.

R&D capabilityTwo R&D engineers are responsible for confirming customer requirements, designing new products, and providing technical support. Nevertheless, the supplier reports no new products in the past year, no ODM service, and no available SDK, so current innovation output and development breadth are limited.

Production capacityThe supplier lists gas-processing and filling facilities including gas holders, vaporizers, gaseous and liquid gas filling devices, compressors, cylinder drying equipment, tankers, and valve mounting equipment. It also reports valid manufacturing contracts, inventory capability, documented warehouse procedures, two quality-control staff, and four testing-equipment units, supporting established production operations.

Customization capabilityThe supplier explicitly offers customized gas mixtures and standard gases, with design capability described as minor customization and flexible customization. Two technology engineers confirm customer requirements and design new products, supporting customization, although the stated scope is not extensive.

Product Q&A

Q:Are you a factory or a trading company?

We are a manufacture and trade integration company. Expert R&D department and sophisticated supply chain is our key of success.

Q:Are bulk orders and multiple product orders available?

Yes, we have a strong production supply system to make sure all of your requirements satisfied. One station product solution is our aim of service.

Q:What if I never imported this product before, how do I do it?

Don't worry. We have import and export experience with over 50 countries over the world, our fulfillment department will guide you every step of the process.

Q:What is the MOQ?

Different products have different min order. It's depends on the kind the gas and the cylinder specifications. Please feel free to contact with me directly for your requirement.

Q:Why choice us ZXRY GAS ?

Stable Supply, Professional Solution, Reasonable Price, and Safety Business with our ZXRY GAS.